from django.contrib import messages
from django.utils.http import urlencode
from django.contrib.auth import authenticate
from django.contrib import messages
from django.utils.http import urlencode
from django.contrib.auth import authenticate
-from django.http import HttpResponse, HttpResponseBadRequest
+from django.http import (
+ HttpResponse, HttpResponseBadRequest, HttpResponseForbidden
+)
from django.core.exceptions import ValidationError
from django.views.decorators.http import require_http_methods
from django.core.exceptions import ValidationError
from django.views.decorators.http import require_http_methods
from urlparse import urlunsplit, urlsplit, urlparse, parse_qsl
from astakos.im.settings import COOKIE_NAME, COOKIE_DOMAIN
from urlparse import urlunsplit, urlsplit, urlparse, parse_qsl
from astakos.im.settings import COOKIE_NAME, COOKIE_DOMAIN
force = request.GET.get('force', None)
response = HttpResponse()
if force == '':
force = request.GET.get('force', None)
response = HttpResponse()
if force == '':